List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• dragonet (any fish of family Callionymidae, esp. Richard's dragonet, Repomucenus richardsonii)

usually written using kana alone  noun  noun (generic) 

• dwarf milkwort (Polygala japonica)

usually written using kana alone  noun  noun (generic) 

• fragrant orchid (Gymnadenia conopsea)

usually written using kana alone  noun  noun (generic) 

• giant tortoise

usually written using kana alone  expression  noun  noun (generic) 

• gray bottlebrush (Callistemon speciosus), grey bottlebrush

usually written using kana alone  noun  noun (generic) 

• honey fungus (Armillaria mellea), honey mushroom

usually written using kana alone  noun  noun (generic) 

• hornbill (any bird of family Bucerotidae)

usually written using kana alone  noun  noun (generic) 

• lizardfish (any fish of family Synodontidae)

irregular kanji usage  usually written using kana alone  noun  noun (generic) 

• long-eared owl (Asio otus), northern long-eared owl

usually written using kana alone  noun  noun (generic) 

• mining bee (of family Andrenidae)